baber/WOPTO huggingface dataset:
Patent WO-2020264297-A1 (WO)
Title: Chroma delta quantization parameter in video coding
Inventor: HAN YU
IPC: H04N19/70
Filed: 2020-06-26
Abstract: A video decoder can be configured to determine a predicted luma quantization parameter (QP) for a luma component of a coding unit; receive, in the bitstream of encoded video data, first syntax indicating a luma delta QP value for the luma component; determine a QP value for the luma component based on the predicted luma QP and the luma delta QP value; determine a predicted chroma QP for a chroma component of the coding unit; receive, in the bitstream of encoded video data, second syntax indicating a chroma delta QP value for the chroma component of the coding unit; and determine a QP value for the chroma component of the coding unit based on the predicted chroma QP and the chroma delta QP value.
Patent WO-2021247054-A1 (WO)
Title: Ciment à base de cendres volantes pour applications de cimentation dans l'industrie pétrolière et gazière
Inventor: ALANQARI KHAWLAH
IPC: C09K8/46
Filed: 2020-06-30
Abstract: Une composition de cimentation peut comprendre un ciment résistant aux sulfates et des cendres volantes. Le ciment résistant aux sulfates peut contenir du silicate d'oxyde de calcium, de magnésium et d'aluminium, de la célite, de la dolomite, de la périclase et du quartz. La composition peut contenir les cendres volantes en une quantité se situant dans la plage allant de 10 à 40 % en poids. Le ciment résistant aux sulfates peut contenir le silicate d'oxyde de calcium, de magnésium et d'aluminium en une quantité se situant dans la plage allant de 45 à 60 % en poids.
Patent WO-2021055077-A1 (WO)
Title: Methods and system for dynamically modifying charging settings for a battery assembly
Inventor: KLICPERA CHRISTOPHER
IPC: G01R31/371
Filed: 2020-07-08
Abstract: Methods and a system for dynamically modifying charging settings for a battery assembly are described. A first usage value and a second usage value for the battery assembly are received. A usage difference value for the battery assembly is determined by comparing the first usage value to the second usage value. The usage difference value is compared to a plurality of battery usage ranges. Each battery usage range is associated with a bin count, a different voltage offset, and a different current offset. The bin count of one of the plurality of battery usage ranges is updated based on the comparison. The bin counts of the plurality of battery usage ranges are analyzed to determine a largest bin count and a respective battery usage range. The battery assembly is charged with a voltage offset and a current offset corresponding to the respective battery usage range with the largest bin count.
Patent WO-2021021834-A1 (WO)
Inventor: QIU YIFENG
IPC: H05B45/20
Filed: 2020-07-28
Abstract: Various embodiments include apparatuses and methods control apparatus to color tune a light-emitting diode (LED) array. In one specific example, a control apparatus to color tune a light-emitting diode (LED) array for perceptually uniform color-tuning is disclosed. The apparatus includes a correlated color temperature (CCT)-control device that is adjustable by an end-user to a desired color temperature of the LED array and producing an output signal corresponding to the desired color temperature. A storage device is electrically coupled to the CCT-control device to correlate a mechanical movement range of the CCT-control device to provide substantially uniform increases in perceptual CCT values from the LED array based on a set of N predetermined values. Other apparatuses and methods are described.
Patent WO-2021021941-A1 (WO)
Inventor: CHANG KUANG-FU
IPC: A61B5/024
Filed: 2020-07-29
Abstract: The present invention provides a bioinformation measuring device having a first device body, a second device body, and a transducer assembly. The first device body has a first inner surface, and the second device body has a second inner surface facing the first inner surface. An accommodation space for finger is surrounded by the first inner surface and the second inner surface. The transducer assembly is disposed at the second inner surface and includes a finger contact surface facing the first inner surface. The finger contact surface is movable in a first direction perpendicular to the finger contact surface.
Patent WO-2021026116-A1 (WO)
Inventor: VILLARREAL-SAUCEDO FRANCISCO
IPC: B23K26/211
Filed: 2020-08-04
Abstract: In various embodiments, laser beams of two different wavelengths are utilized, sequentially and/or simultaneously, to process workpieces in various processing stages such as melting, piercing, cutting, and welding.
Patent WO-2021178000-A1 (WO)
Inventor: PLANCHE BENJAMIN
IPC: G06F16/56
Filed: 2020-08-28
Abstract: System and method for differentiable networks trainable to learn an optimized query of a 3D model database used for object recognition includes training a first differentiable network configured as a differentiable renderer by generating 2D images from 3D models of a first object of a dissimilar second object while optimizing rendering parameters for producing 2D images by gradient descent of a first triple loss function. Visual variation among the images is maximized. A second differentiable network configured as a convolutional neural network defined by a regression function is trained by generating searchable feature vectors of the 2D images. The feature vectors are determined using optimized neural network parameters determined by gradient descent of a second triple loss function to achieve high correlation to an input image of the first object and low correlation to images of the second object.
Patent WO-2021041800-A1 (WO)
Title: Dispositif transdermique comprenant des molécules contre la douleur
Inventor: RAMIREZ LORI
IPC: A61K31/192
Filed: 2020-08-28
Abstract: La présente invention concerne des dispositifs transdermiques comprenant des promédicaments de molécules antipyrétiques, analgésiques ou anti-inflammatoires, des procédés de fabrication de tels dispositifs et leurs méthodes d'utilisation pour traiter, prévenir, réduire au minimum et/ou diminuer la fièvre ou la douleur.
Patent WO-2021055911-A1 (WO)
Title: Rotor hub for flywheel energy storage system
Inventor: LAZAREWICZ MATTHEW L
IPC: H02K7/02
Filed: 2020-09-20
Abstract: Rotor hubs described herein include a frustoconical body having a base, a frustum, and a longitudinal axis extending therebetween, and a plurality of elongated protrusions spaced about a circumference of the base and extending from the base parallel to the longitudinal axis.
Patent WO-2021061740-A1 (WO)
Title: Reinforcement restraint mechanism for a façade panel
Inventor: SHARAYKO MATTHEW
IPC: B28B3/20
Filed: 2020-09-23
Abstract: A reinforcing restraint channel that is inserted in and clipped to a terracotta/ceramic panel, improves mechanical safety of the terracotta/ceramic facade in case of catastrophic failure such as severe breaking, cracking, or penetration that would normally result in large chunks of terracotta/ceramic falling off the façade, and posing a severe safety risk. Disengagement and falling of terracotta/ceramic chunks from the façade is minimized when the reinforcing restraint channel is inserted into core holes in the terracotta/ceramic panels forming the façade. A clip is also provided to secure the reinforcing restraint channel in place with the terracotta/ceramic panel.
Patent WO-2021076993-A1 (WO)
Inventor: WOLFE JIA L
IPC: C12N15/09
Filed: 2020-10-16
Abstract: Described herein are compositions and methods for modifying eukaryotic cells, for example, to express a transgene of interest and/or to produce an expanded population of cells ex vivo. Using the compositions and methods of the disclosure, a population of eukaryotic cells, such as a population of pluripotent cells (e.g., CD34+ hematopoietic stem or progenitor cells) may be transduced to express a gene of interest by contacting the cells with a viral vector, such as a lentiviral vector, and a diblock copolymer, such as a diblock copolymer composed of a hydrophilic region and a hydrophobic region. For example, the diblock copolymer may be composed of polyoxyethylene (PEO) subunits and polyoxypropylene (PRO) subunits. Additionally, the compositions and methods described herein can be used to promote the proliferation or survival of a population of pluripotent cells (e.g., CD34+ hematopoietic stem or progenitor cells) ex vivo, for example, by contacting the cells with a diblock copolymer.
Patent WO-2021091693-A1 (WO)
Inventor: MCLOUGHLIN MARTIN
IPC: A61M5/14
Filed: 2020-10-21
Abstract: In one aspect, the subject invention provides a system of verifying the accuracy of a plurality of serially-connected drug modules of a combinatorial drug delivery device, each of the drug modules including a drug reservoir for accommodating a liquid drug, the system including: a machine-readable code located on each of the drug modules; application software on a user's mobile device, the application software configured to read the machine-readable codes in a captured digital image of the serially-connected drug modules, the application software configured to generate an activation code based on the machine-readable codes and the sequence of the machine-readable codes; a transmitter on the user's mobile device configured to transmit the activation code; a flow controller on the drug delivery device which is selectively actuatable to a use state to permit flow of the liquid drug from the drug delivery device; and, a control unit on the drug delivery device having a computing processing unit and a receiver, the computing processing unit having an associated memory with an authentication code stored thereon, wherein, the receiver is configured to receive the activation code transmitted by the transmitter, wherein, the computing processing unit is configured to compare the activation code with the authentication code, and, wherein, if the authentication code matches the activation code, the computing processing unit is configured to cause actuation of the flow controller to the use state to permit flow of the liquid drug from the drug delivery device.
Patent WO-2021081276-A1 (WO)
Title: Stable pharmaceutical compositions containing estradiol and progesterone for oral administration
Inventor: PRATTIPATI VIJAYABHANU
IPC: A61K31/565
Filed: 2020-10-23
Abstract: The present application relates to stable pharmaceutical compositions for oral administration comprising a progesterone alone, or optionally in combination with an estradiol. The pharmaceutical compositions may further include a solubilizing agent, a surfactant and optionally other pharmaceutical acceptable excipients. Preferably, the estradiol does not precipitate for at least 12 months, and the pharmaceutical compositions are stable for at least 12 months under normal storage conditions at room temperature. Also, when the pharmaceutical compositions are stored for 6 months at 40°C/ 75% relative humidity (RH), the level of Impurity-M in the composition is less than about 0.2% (w/w) as measured by HPLC. The pharmaceutical compositions may be used for the treatment of moderate to severe vasomotor symptoms due to menopause in post-menopausal women.
Patent WO-2021087398-A1 (WO)
Inventor: OLSEN DAVID WILLIAM
IPC: G06T5/00
Filed: 2020-10-30
Abstract: Video signal creation includes receiving an input video signal having RGB (red, green, blue) components, determining that the blue component is greater the green component by some threshold value and a differential between the blue and green components, and sending an output video signal having RGB components, where at least one of the following is true: (i) the output B component is decreased by a fractional amount relative to the input B component, respectively, based on the differential; and/or (ii) the output R component is increased by a fractional amount relative to the input R component based on the differential, and the output G component is increased by a fractional amount relative to the input B component based on the differential.
Patent WO-2021091799-A1 (WO)
Title: Adaptive time dilation based on player performance
Inventor: EADS JOSHUA M
IPC: G05B13/02
Filed: 2020-10-31
Abstract: The performance of a player of a computer game is noted and the player accorded a latency handicap based thereon (202). The latency handicap is used (204) to slow down play of the computer game, preferably only during times of high player activity. The latency handicap can be reduced over time (212) or owing to improvement in the player's performance.
Patent WO-2021087483-A1 (WO)
Title: Predictive modeling platform for serial casting to correct orthopedic deformities
Inventor: DAYAL ANURADHA
IPC: G16H50/50
Filed: 2020-11-02
Abstract: A system and method are provided herein for modelling of force vectors for a cast to correct orthopedic deformities receives an image of the deformity, determines a deviation between a three-dimensional stereo-typical anatomical alignment and the three-dimensional model of the deformity, generates a next intermediate anatomical alignment in a series of intermediate anatomical alignments for correcting the deviation based on a machine learning model trained on a plurality of prior patient data, simulates a plurality of trial force vectors for a next cast to correct the deformity to the next intermediate anatomical alignment, wherein the simulation produces a projected anatomical alignment post-treatment with the next cast on the deformity using finite element analysis for each of the trial force vectors, and identifies a next force vector from the plurality of trial force vectors that minimizes the difference between the projected anatomical alignment and the next intermediate anatomical alignment.
Patent WO-2021091877-A1 (WO)
Title: Articles composites ignifuges et procédés de réduction d'exposition aux flammes
Inventor: ARIFOGLU MUSTAFA
IPC: D02G3/44
Filed: 2020-11-03
Abstract: L'invention concerne des articles composites contenant un fil filé stable à la chaleur contenant des textiles qui présentent une faible inflammabilité et une faible résistance au retrait thermique. L'invention concerne également un article composite comprenant (1) une couche textile comprenant un fil filé stable à la chaleur et (2) une couche réactive à la chaleur. Les articles peuvent être conformes à la norme 2112 de l'agence nationale de protection contre l'incendie ("NFPA").
Patent WO-2021097244-A1 (WO)
Inventor: WEIMER ERIC
IPC: G16C20/60
Filed: 2020-11-13
Abstract: L'invention concerne un procédé de compatibilité croisée virtuelle au moyen d'un modèle dérivé de données de résultat de compatibilité croisée physique consistant à recevoir, en tant qu'entrées, des données d'intensité de fluorescence moyenne (MFI) d'anticorps d'antigène leucocytaire humain (HLA) d'un receveur de tissu potentiel et des données de typage de HLA d'un donneur de tissu. Le procédé consiste en outre à générer, sur la base des entrées et d'un modèle dérivé de données de résultat de compatibilité croisée physique, un résultat de compatibilité croisée virtuelle prédite du receveur de tissu potentiel. Le procédé consiste en outre à utiliser le résultat de compatibilité croisée virtuelle prédite pour informer le receveur de tissu potentiel d'une décision de greffe.
Patent WO-2021119049-A1 (WO)
Title: Pumped heat energy storage system with annular ducting arrangement
Inventor: KERTH JASON M
IPC: F02C1/04
Filed: 2020-12-09
Abstract: A pumped heat energy storage (PHES) system, involving an annular ducting arrangement is provided. Disclosed embodiments are believed to resolve the issue of containing a high temperature working fluid at elevated pressure by appropriately compartmentalizing by way of the annular ducting arrangement the functions of temperature management and pressure containment in a cost-effective and reliable manner.
Patent WO-2021133552-A1 (WO)
Title: Procédé et appareil de codage vidéo
Inventor: LI LING
IPC: H04N19/105
Filed: 2020-12-09
Abstract: Des aspects de l'invention concernent un procédé et un appareil comprenant un ensemble circuit de traitement pour le décodage vidéo. L'ensemble circuit de traitement décode, à partir d'un flux binaire vidéo codé, des informations de codage associées à une image actuelle. Les informations de codage indiquent qu'un mode de fusion géométrique est activé pour un niveau de codage supérieur à un niveau d'image de l'image actuelle, et qu'un nombre maximal de candidats de fusion remplit une condition. L'ensemble circuit de traitement détermine, sur la base d'un paramètre de niveau d'image signalisé pour l'image actuelle du flux binaire vidéo codé, le nombre maximal de candidats de fusion en mode fusion géométrique sur la base du paramètre de niveau d'image et du nombre maximal de candidats de fusion. Le nombre maximal de candidats de fusion en mode fusion géométrique peut être (i) 0 ou (ii) l'un de 2 par rapport au nombre maximum de candidats de fusion. Le paramètre de niveau d'image indique le nombre maximal de candidats de fusion en mode fusion géométrique.
Patent WO-2021127251-A1 (WO)
Title: Bone anchor assembly with closed ring retainer and internal snap ring
Inventor: JACKSON ROGER P
IPC: A61B17/86
Filed: 2020-12-17
Abstract: A pivotal bone anchor assembly includes a bone anchor having a capture portion with a frusto-conical outer surface and a horizontal capture recess extending circumferentially around a mid-portion thereof, a receiver having a central bore with a seating surface proximate a bottom opening, and a closed ring retainer having a retainer aperture with a tapered inner surface that is slidably engageable with the frusto-conical surface of the capture structure and a retainer aperture recess extending circumferentially into the inner surface. The assembly further includes a snap ring positionable within the retainer aperture recess with a snap ring aperture smaller than the retainer aperture. Upon securing the closed ring retainer within the central bore with the retainer aperture centered above the bottom opening, the capture portion is uploadable into the retainer aperture with the frusto-conical surface engaging and continuously expanding the snap ring until the horizontal capture recess reaches the retainer aperture recess and the snap ring snaps into the horizontal capture recess to couple the bone anchor to the closed ring retainer.
Patent WO-2021150899-A1 (WO)
Title: Battery state-of-charge protection
Inventor: DUBUQUE MARK
IPC: H02J7/00
Filed: 2021-01-22
Abstract: Systems and methods for monitoring and/or protecting state-of-charge of one or more batteries. One method comprises determining, via a controller, location information associated with the battery. The method includes determining, via the controller, one or more battery parameters. The method includes calculating, based on the one or more battery parameters and the location information, a state of charge of the battery. The method includes controlling, via the controller and based on the state of charge, a mode of the battery.
Patent WO-2021150935-A1 (WO)
Title: Membrane installation methods
Inventor: YANG LI-YING
IPC: E04D1/28
Filed: 2021-01-22
Abstract: A method includes obtaining a roofing membrane. A first layer of the roofing membrane is applied along a length of a roofing substrate covering a first portion of the roofing substrate. At least a first edge of the first layer is fastened to the roofing substrate. A second layer of the roofing membrane is applied over the first layer along the length of the roofing substrate such that a first edge of the second layer overlies the second edge of the first layer. The first edge of the second layer and the second edge of the first layer are fastened to the roofing substrate using a second fastener in a fastening zone along the length the roofing substrate. The second layer is reoriented such that the second layer overlies the fastening zone and covers a second portion of the roofing substrate adjacent the first portion of the roofing substrate.
Patent WO-2021154815-A1 (WO)
Title: Ingestible medical device
Inventor: PLESS BENJAMIN D
IPC: A61J3/07
Filed: 2021-01-27
Abstract: An ingestible medical device that includes an ingestible capsule. Within the ingestible capsule is a non-refillable drug dispenser containing a therapeutic agent. The capsule can also include a real-time clock. A controller within the capsule can be operatively connected to the drug dispenser and can include a memory module and a processor operable to execute a software application stored on the memory module to control the operation of the drug dispenser to administer the therapeutic agent according to a real-time schedule measured via the real-time clock. The ingestible medical device can also include an iontophoretic circuit or system for drug delivery as well as physiological sensors to detect the occurrence or worsening of a medical condition.
Patent WO-2021158782-A1 (WO)
Title: Parity check bits for non-coherent communication
Inventor: YANG WEI
IPC: H04L27/233
Filed: 2021-02-04
Abstract: A method of wireless communication at a transmitting device includes adding parity check bits to a set of information bits. The method also includes generating a non-coherent transmission signal by mapping the parity check bits and the set of information bits into a sequence of complex symbols. Further, the method may include transmitting the non-coherent transmission signal to a receiving device. A method of wireless communication at a receiving device includes receiving, from a transmitting device, a non-coherent signal having at least one segment. Each segment comprises a sequence of complex symbols corresponding to information bits and parity check bits. The method also includes jointly detecting the sequences from each segment of the received non-coherent signal by using the parity check bits.
Patent WO-2021168377-A1 (WO)
Title: Reversible color-changing fabric with hollow fibers and replaceable fluids and solids
Inventor: CONTRERAS DIANA ANGELICA VALDES
IPC: A63H33/00
Filed: 2021-02-20
Abstract: A system and method of reversibly, color-changing a fabric is described, using an interlaced plurality of hollow micro-tubes to form a fabric, the micro-tubes permitting a color placed within it to be viewable from an exterior of the micro-tubes, A first end of at least one input connector is coupled to at least one input end of the plurality of micro-tubes and a second end of the at least one input connector is coupled to at least one dye feed line. A dye is pushed/pulled through the at least one dye feed line into the fabric via the connected at least one input connector. A color of the fabric is altered according to a pattern of the micro-tubes in tire fabric and a dye color input from the at least one dye feed line.
Patent WO-2021247104-A1 (WO)
Inventor: WANG JINGLIANG
IPC: G06F30/3308
Filed: 2021-02-22
Abstract: A method for simulating a branch instruction by a network device is presented. The method includes generating a branch instruction and implementing a loop that includes generating a branch-not-taken (BNT) instruction; simulating the BNT instruction, determining whether there has been a change in a simulation state resulting from simulation of the BNT instruction, if there has, storing in a BNT record the change in the simulation state, determining whether a predetermined number of BNT instructions have been generated, and if they have, terminating the loop. The method further includes restoring the simulation state based on the BNT record.